This is a pre-owned business bag from the brand depoliva, manufactured and sold by a company in Shizuoka that produces authentic leather goods.
It is a Made in Japan leather product.

This is a business tote-style business bag made of navy leather with stripe accents, and it comes with a detachable shoulder strap.

The color is a deep navy, which is not perfectly captured in the photos. The bag is almost entirely made of leather and features double handles.
The interior is lined with a relatively vibrant red fabric.
The dimensions are W390 x H280 x D85 mm, and it includes a strap.

While it may be a bit difficult to see in the photos, there are several pockets inside and outside. The interior also has a larger, slightly padded pocket suitable for a laptop or tablet.

About a year and a half ago, I was looking for a structured leather business bag with gussets like this one. I happened to come across this bag at a store in a highway service area and bought it on impulse because I fell in love with it at first sight.

However, after using it for about three months, it fell out of my regular rotation, and I started using another bag. Then, within a few months, my work environment and how I work changed unexpectedly and drastically, leaving me with no occasion to use this bag. I kept it carefully stored, but I feel it's a waste to keep it unused, so I've decided to part with it.

I used it for a few months, so there is some sign of use, but I generally take good care of my bags, so there are no noticeable scratches, and I believe it is in very clean condition.
It has never been exposed to rain, and I have carefully dry-wiped it before listing it.

It can hold a considerable amount of luggage, including slightly larger laptops and documents.

You can find some information on this site:
http://depoliva.com/contents/NOD38/525090.html

While I believe it is in relatively clean condition, please understand that it is a pre-owned item before purchasing.

To prevent it from losing its shape, I plan to ship it in a spacious cardboard box, so please keep in mind that shipping costs will likely be considerable.

I am listing several bags at once. Please take a look at them as well.